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How to create a date and time picker in Android? [closed]
Is there any android widget that enable to pick the date and the time at the same time ?
I already use the basic time picker and date picker .
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(-2147483648> 0) returns true in C++?
-2147483648 is the smallest integer for integer type with 32 bits, but it seems that it will overflow in the if(...) sentence:
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laravel throwing MethodNotAllowedHttpException
...ET method, then add the method param.
e.g.
Form::open(array('url' => 'foo/bar', 'method' => 'get'))
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cannot convert data (type interface {}) to type string: need type assertion
I am pretty new to go and I was playing with this notify package.
4 Answers
4
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bash assign default value
I thought I could use this feature to write ${LONG_VARIABLE_NAME:=hello} instead of the longer LONG_VARIABLE_NAME=${LONG_VARIABLE_NAME:-hello} , but now bash also tries to execute 'hello' and that gives a command not found. Any way to avoid that? Or will I have to stick to the latter? Can someone...
In what cases could `git pull` be harmful?
...eleted from the remote repository. For example, if someone deletes branch foo from the remote repo, you'll still see origin/foo.
This leads to users accidentally resurrecting killed branches because they think they're still active.
A Better Alternative: Use git up instead of git pull
Instead of...
Add a prefix string to beginning of each line
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Don't forget you can also use sed in a pipeline, e.g. foo | sed -e 's/^/x /' | bar.
– zigg
Mar 13 '14 at 18:11
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@Basic(optional = false) vs @Column(nullable = false) in JPA
What's the difference between @Basic(optional = false) and @Column(nullable = false) in JPA persistence?
2 Answers
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jQuery select by attribute using AND and OR operators
....filter('[myid="1"],[myid="2"]');
In general, chaining selectors, like a.foo.bar[attr=value] is some kind of AND selector.
jQuery has extensive documentation about the supported selectors, it's worth a read.
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JPA CascadeType.ALL does not delete orphans
...2.0, you can now use the option orphanRemoval = true
@OneToMany(mappedBy="foo", orphanRemoval=true)
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